21 Self-Cleaning Cat Litter Boxes, From Semi-Automatic to Touch-Free

Petkit Self Cleaning Cat Litter Box ($429, originally $599)

This self-cleaning litter box model is spacious with a large 76 liter interior, and it's compatible with all types of clumping litter. It comes with a high performance mat to prevent soft feces from sticking to the litter box. The best part? The compatible Puramax app allows you to set off an air purifier spray to deodorize and refreshen the air around the box.